According to the customer's complain, the Ratchet head’s square plug-in with shining chromium surface has always had the difficult problem of matching the square hole of the interchangeable torque wrench. The main cause of this is the plug-in caused by electroplating (bright chromium). After discussing, we will make running changes to all Ratchet heads surface finishing. From the original "Shining chrome plated" surface to the "shot blasting" surface finishing.
This change related to all Ratchet heads inserts.
See below show to surface finishing difference.
This change takes effect immediately.